package org.example.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.example.common.R;
import org.example.entity.User;
import org.example.service.UserService;

import org.example.utils.SMSUtils;
import org.example.utils.ValidateCodeUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;


import javax.servlet.http.HttpSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/user")

@Slf4j
public class UserController {
    @Autowired
    private UserService userService;
    @Autowired
    private RedisTemplate redisTemplate;


    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession httpSession){
        String phone=user.getPhone();
        if (StringUtils.isNotEmpty(phone)){
            String code= ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code:{}",code);
//            SMSUtils.sendMessage("瑞吉外卖","",phone,code);
//            httpSession.setAttribute("phone",code);
            redisTemplate.opsForValue().set(phone,code,5, TimeUnit.MINUTES);
            return R.success("发送验证码成功");
        }
        return R.error("短信发送失败");
    }
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map,HttpSession httpSession){
        log.info("map:{}",map);

        String phone=(String) map.get("phone");

        String code= (String) map.get("code");

//        Object sessionCode=httpSession.getAttribute("phone");

        Object sessionCode=redisTemplate.opsForValue().get(phone);

        if (sessionCode!=null&sessionCode.equals(code)){
            LambdaQueryWrapper<User> lambdaQueryWrapper=new LambdaQueryWrapper<>();
            lambdaQueryWrapper.eq(User::getPhone,phone);
            User user=userService.getOne(lambdaQueryWrapper);
            if (user==null){
                user=new User();

                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }

            httpSession.setAttribute("user",user.getId());
            redisTemplate.delete(phone);
            return R.success(user);

        }
             return R.error("登录失败");
    }
}
